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diff maths/nan-inf.h @ 79:054c384d860d

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* Solaris build fixes
author cannam
date Mon, 14 Sep 2009 13:01:44 +0000
parents
children c313a173f4a9
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--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/maths/nan-inf.h	Mon Sep 14 13:01:44 2009 +0000
@@ -0,0 +1,20 @@
+
+#ifndef NAN_INF_H
+#define NAN_INF_H
+
+#include <math.h>
+
+#ifdef sun
+
+#include <ieeefp.h>
+#define ISNAN(x) ((sizeof(x)==sizeof(float))?isnanf(x):isnand(x))
+#define ISINF(x) (!finite(x))
+
+#else
+
+#define ISNAN(x) isnan(x)
+#define ISINF(x) isinf(x)
+
+#endif
+
+#endif